Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(123 Years)
Illinois CD 1. Northwest43.7°F4744.0°F-0.3°F
Illinois CD 2. Northeast44.0°F4644.2°F-0.2°F
Illinois CD 3. West46.2°F2547.1°F-0.9°F
Illinois CD 4. Central46.1°F4046.6°F-0.5°F
Illinois CD 5. East45.6°F3446.2°F-0.6°F
Illinois CD 6. West Southwest48.3°F2349.1°F-0.8°F
Illinois CD 7. East Southeast48.3°F2349.1°F-0.8°F
Illinois CD 8. Southwest50.8°F2151.7°F-0.9°F
Illinois CD 9. Southeast50.7°F1651.7°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 17, 2019 from